(19)
(11) EP 4 268 488 A1

(12)

(43) Date of publication:
01.11.2023 Bulletin 2023/44

(21) Application number: 22742887.7

(22) Date of filing: 21.01.2022
(51) International Patent Classification (IPC): 
H04W 12/03(2021.01)
H04W 80/02(2009.01)
 H04W 12/106(2021.01)
(52) Cooperative Patent Classification (CPC):
H04W 12/108; H04W 80/02; H04W 12/106; H04W 12/03
(86) International application number:
PCT/KR2022/001162
(87) International publication number:
WO 2022/158911 (28.07.2022 Gazette 2022/30)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 22.01.2021 KR 20210009285

(71) Applicant: Samsung Electronics Co., Ltd.
Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors:
  • KIM, Donggun
    Suwon-si Gyeonggi-do 16677 (KR)
  • KIM, Soenghun
    Suwon-si Gyeonggi-do 16677 (KR)
  • AGIWAL, Anil
    Suwon-si Gyeonggi-do 16677 (KR)

(74) Representative: Nederlandsch Octrooibureau 
P.O. Box 29720
2502 LS The Hague
2502 LS The Hague (NL)

   


(54) METHOD AND APPARATUS FOR ENHANCING SECURITY OF MAC LAYER ENTITY IN NEXT-GENERATION MOBILE COMMUNICATION SYSTEM